HweeWanX 20 Pieces 20 * 150mm Clear Glass Test Tubes with Corks, 35ml Capacity, for DIY Craft, Lab Use, Decoration or Gifts

These look ok but the corks don't fit well at all so they leak everywhere. They are also really thin glass. I placed one in a holder and it touching the bottom cause the glass to shatter and the entire contents of the test tube to pour out the bottom. They are reasonably cheap for 20 tubes so I guess you get what you pay for and how good they are depends on what you are going to use them for. If they won't be handled and don't need a lid then you may be ok.

These are very nice glass test tubes with cork lids, but I have to say that perhaps the most impressive thing is that mine arrived fully intact! For £8.99 at time of review, you get 20 x 150mm long glass text tubes that really look the part. Great for displays, floral and craft work, homemade toiletries, propagating seeds, or even storing spices in the kitchen. They do claim to be heat-resistant borosilicate glass which would mean they are suitable for lab use too, though I haven’t tested this and don’t have plans to do so. They have lots of uses and will look stylish doing any of them, and I think both the quality and quantity you get are impressive for the price.